Apple Hardware Test version 3A222 misidentifies the following graphics cards on a Mac Pro (Mid 2012):
- The ATI Radeon HD 5770 is identified at an ATI HD Radeon 5870
- The ATI Radeon HD 5870 is identified at an ATI HD Radeon 5770
Use the System Information utility to properly identify which graphics cards are installed on a Mac Pro (Mid 2012).
- From the Apple () menu, choose About this Mac.
- Click More Info.
- Click System Report.
- In the Hardware section, click Graphics/Displays to see details on the graphics cards that are installed in your computer.